Sid is a distinctive boys' name in United States, ranking #3945 in 2013 with 26 recorded births. This places Sid in the top 28% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2008 with 29 births ranking #3725. Since 1996, the popularity has increased by 225.0%. In 2013, approximately 1 in every 72,741 boys born was named Sid. FALLING Recent data shows the name is currently falling.